Holder, in particular for a microfluidic chip structure



FIG. 1 is a top plan view of a holder, in particular for a microfluidic chip structure showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a perspective view of the front, bottom, and right side view thereof;

FIG. 4 is a front elevation view thereof; and

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is a cross section view thereof taken along line 8—8 shown in FIG. 3. 

The ornamental design for a holder, in particular for a microfluidic chip structure, as shown and described. 